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Rev. 4.00 Sep. 14, 2005 Page xxix of l
Figures
Section 1 Overview
Figure 1.1 Block Diagram .............................................................................................................. 7
Figure 1.2 Pin Assignments (BGA-256)......................................................................................... 8
Section 2 CPU
Figure 2.1 Register Configuration in Each Processing Mode (1) ................................................. 27
Figure 2.2 Register Configuration in Each Processing Mode (2) ................................................. 28
Figure 2.3 General Registers (Not in DSP Mode) ........................................................................ 29
Figure 2.4 General Registers (DSP Mode) ................................................................................... 30
Figure 2.5 Control Registers (1) ................................................................................................... 33
Figure 2.5 Control Registers (2) ................................................................................................... 34
Figure 2.6 System Registers ......................................................................................................... 35
Figure 2.7 DSP Registers.............................................................................................................. 39
Figure 2.8 Connections of DSP Registers and Buses ................................................................... 39
Figure 2.9 Longword Operand...................................................................................................... 42
Figure 2.10 Data Formats ............................................................................................................. 43
Figure 2.11 Byte, Word, and Longword Alignment ..................................................................... 44
Figure 2.12 X and Y Data Transfer Addressing ........................................................................... 53
Figure 2.13 Single Data Transfer Addressing............................................................................... 54
Figure 2.14 Modulo Addressing ................................................................................................... 55
Figure 2.15 DSP Instruction Formats ........................................................................................... 61
Figure 2.16 Sample Parallel Instruction Program......................................................................... 89
Figure 2.17 Examples of Conditional Operations and Data Transfer Instructions ....................... 97
Section 3 DSP Operation
Figure 3.1 ALU Fixed-Point Arithmetic Operation Flow............................................................. 99
Figure 3.2 Operation Sequence Example.................................................................................... 101
Figure 3.3 DC Bit Generation Examples in Carry or Borrow Mode .......................................... 101
Figure 3.4 DC Bit Generation Examples in Negative Value Mode ............................................ 102
Figure 3.5 DC Bit Generation Examples in Overflow Mode...................................................... 102
Figure 3.6 ALU Integer Arithmetic Operation Flow .................................................................. 104
Figure 3.7 ALU Logical Operation Flow ................................................................................... 106
Figure 3.8 Fixed-Point Multiply Operation Flow ....................................................................... 107
Figure 3.9 Arithmetic Shift Operation Flow............................................................................... 109
Figure 3.10 Logical Shift Operation Flow.................................................................................. 111
Figure 3.11 PDMSB Operation Flow ......................................................................................... 113
Figure 3.12 Rounding Operation Flow ....................................................................................... 116
Figure 3.13 Definition of Rounding Operation........................................................................... 116
Содержание HD6417641
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Страница 11: ...Rev 4 00 Sep 14 2005 Page xi of l USB Universal serial bus WDT Watch dog timer...
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Страница 204: ...Section 4 Clock Pulse Generator CPG Rev 4 00 Sep 14 2005 Page 154 of 982 REJ09B0023 0400...
Страница 212: ...Section 5 Watchdog Timer WDT Rev 4 00 Sep 14 2005 Page 162 of 982 REJ09B0023 0400...
Страница 228: ...Section 6 Power Down Modes Rev 4 00 Sep 14 2005 Page 178 of 982 REJ09B0023 0400...
Страница 246: ...Section 8 X Y Memory Rev 4 00 Sep 14 2005 Page 196 of 982 REJ09B0023 0400...
Страница 318: ...Section 11 User Break Controller UBC Rev 4 00 Sep 14 2005 Page 268 of 982 REJ09B0023 0400...
Страница 454: ...Section 12 Bus State Controller BSC Rev 4 00 Sep 14 2005 Page 404 of 982 REJ09B0023 0400...
Страница 500: ...Section 13 Direct Memory Access Controller DMAC Rev 4 00 Sep 14 2005 Page 450 of 982 REJ09B0023 0400...
Страница 504: ...Section 14 U Memory Rev 4 00 Sep 14 2005 Page 454 of 982 REJ09B0023 0400...
Страница 566: ...Section 17 Compare Match Timer CMT Rev 4 00 Sep 14 2005 Page 516 of 982 REJ09B0023 0400...
Страница 734: ...Section 18 Multi Function Timer Pulse Unit MTU Rev 4 00 Sep 14 2005 Page 684 of 982 REJ09B0023 0400...
Страница 868: ...Section 21 A D Converter Rev 4 00 Sep 14 2005 Page 818 of 982 REJ09B0023 0400...
Страница 914: ...Section 23 I O Ports Rev 4 00 Sep 14 2005 Page 864 of 982 REJ09B0023 0400...
Страница 956: ...Section 24 List of Registers Rev 4 00 Sep 14 2005 Page 906 of 982 REJ09B0023 0400...
Страница 1016: ...Section 25 Electrical Characteristics Rev 4 00 Sep 14 2005 Page 966 of 982 REJ09B0023 0400...
Страница 1024: ...Appendix Rev 4 00 Sep 14 2005 Page 974 of 982 REJ09B0023 0400...
Страница 1032: ...Rev 4 00 Sep 14 2005 Page 982 of 982 REJ09B0023 0400 X X Y data addressing 52 X Y memory 193...
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Страница 1036: ...SH7641 Hardware Manual...